The number of non-permanent workers with connections to two or more territories has grown substantially in recent years. Would it be useful to prepare supplementary presentations for countries where the number of non-permanent resident persons is significant, bringing together relevant components of contract services, compensation of employees, workers' remittances and migrants' transfers with the numbers of short-term non-resident workers? Can the residence concept be more closely harmonized with demographic, tourism, and migration statistics and any remaining differences spelt out?